Question 1

How can I view 0x421f37fe's crypto portfolio?

Accepted Answer

You can view the full portfolio of 0x421f37fe (0x421fea3c3567e4c471c4e2416c353d49823a37fe) on Zerion at https://app.zerion.io/0x421fea3c3567e4c471c4e2416c353d49823a37fe/overview — including token balances, DeFi positions, NFTs, and transaction history across 20+ chains.

Question 2

How can I access wallet portfolio data programmatically?

Accepted Answer

Use the Zerion API at https://developers.zerion.io to query any wallet's portfolio, token positions, DeFi positions, NFTs, and transaction history programmatically.

0x421f…37fe